Characterizing atmospheric escape from Mars today and through time, with MAVEN

RJ Lillis, DA Brain, SW Bougher, F Leblanc… - Space Science …, 2015 - Springer
Two of the primary goals of the MAVEN mission are to determine how the rate of escape of
Martian atmospheric gas to space at the current epoch depends upon solar influences and …

Do intrinsic magnetic fields protect planetary atmospheres from stellar winds? lessons from ion measurements at Mars, Venus, and Earth

R Ramstad, S Barabash - Space Science Reviews, 2021 - Springer
The accumulation of detailed ion flux measurements from long-lived spacecraft orbiting the
solar system's terrestrial planets have enabled recent studies to estimate the rate of solar …

Ion energization and escape on Mars and Venus

E Dubinin, M Fraenz, A Fedorov, R Lundin… - The plasma environment …, 2012 - Springer
Mars and Venus do not have a global magnetic field and as a result solar wind interacts
directly with their ionospheres and upper atmospheres. Neutral atoms ionized by solar UV …

Inventory of CO2 available for terraforming Mars

BM Jakosky, CS Edwards - Nature astronomy, 2018 - nature.com
We revisit the idea of 'terraforming'Mars—changing its environment to be more Earth-like in
a way that would allow terrestrial life (possibly including humans) to survive without the need …

The Martian atmospheric ion escape rate dependence on solar wind and solar EUV conditions: 1. Seven years of Mars Express observations

R Ramstad, S Barabash, Y Futaana… - Journal of …, 2015 - Wiley Online Library
More than 7 years of ion flux measurements in the energy range 10 eV–15 keV have
allowed the ASPERA‐3/IMA (Analyzer of Space Plasmas and Energetic Ions/Ion Mass …

Heavy ion escape from Mars, influence from solar wind conditions and crustal magnetic fields

H Nilsson, NJT Edberg, G Stenberg, S Barabash… - Icarus, 2011 - Elsevier
We have used more than 4years of Mars Express ion data to estimate the escape of heavy
ions (O+, O2+ and CO2+) from Mars. To take the limited field of view of the instrument into …

Seasonal variability of Martian ion escape through the plume and tail from MAVEN observations

Y Dong, X Fang, DA Brain… - Journal of …, 2017 - Wiley Online Library
Abstract We study the Mars Atmosphere and Volatile Evolution spacecraft observations of
Martian planetary ion escape during two time periods: 11 November 2014 to 19 March 2015 …

Martian global current systems and related solar wind energy transfer: hybrid simulation under nominal conditions

XD Wang, S Fatemi, M Holmström… - Monthly Notices of …, 2024 - academic.oup.com
The magnetized solar wind drives a current system around Mars that maintains its induced
magnetosphere. The solar wind also transfers its energy to the atmospheric ions, causing …

The effect of solar wind variations on the escape of oxygen ions from Mars through different channels: MAVEN observations

E Dubinin, M Fraenz, M Pätzold… - Journal of …, 2017 - Wiley Online Library
We present multi‐instrument observations of the effects of solar wind on ion escape fluxes
on Mars based on the Mars Atmosphere and Volatile EvolutioN (MAVEN) data from 1 …

Did Mars Possess a Dense Atmosphere During the First Million Years?

M Scherf, H Lammer - Space Science Reviews, 2021 - Springer
It is not yet entirely clear whether Mars began as a warm and wet planet that evolved
towards the present-day cold and dry body or if it always was cold and dry with just some …